GENERIC_TINY revision 1.117
1# $NetBSD: GENERIC_TINY,v 1.117 2009/01/24 05:06:06 mrg Exp $ 2# 3# GENERIC_TINY -- suitable default for 4M machines 4# No EISA, PCI, or SCSI. 5# 6 7include "arch/i386/conf/std.i386" 8 9#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 10 11makeoptions COPTS="-Os" 12 13maxusers 8 # estimated number of users 14 15# CPU-related options. 16#options VM86 # virtual 8086 emulation 17#options USER_LDT # user-settable LDT; used by WINE 18 19# This option allows you to force a serial console at the specified 20# I/O address. see console(4) for details. 21#options CONSDEVNAME="\"com\"" 22 23# The following options override the memory sizes passed in from the boot 24# block. Use them *only* if the boot block is unable to determine the correct 25# values. Note that the BIOS may *correctly* report less than 640k of base 26# memory if the extended BIOS data area is located at the top of base memory 27# (as is the case on most recent systems). 28#options REALBASEMEM=... # size of base memory 29#options REALEXTMEM=... # size of extended memory 30 31# Standard system options 32 33options INSECURE # disable kernel security levels - X needs this 34 35options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 36#options NTP # NTP phase/frequency locked loop 37 38#options KTRACE # system call tracing via ktrace(1) 39 40#options SYSVMSG # System V-like message queues 41#options SYSVSEM # System V-like semaphores 42#options SYSVSHM # System V-like memory sharing 43#options SHMMAXPGS=2048 # 2048 pages is the default 44#options P1003_1B_SEMAPHORE # p1003.1b semaphore support 45 46options NMBCLUSTERS=256 47 48 49#options USERCONF # userconf(4) support 50options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 51#options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 52 53# Diagnostic/debugging support options 54#options DIAGNOSTIC # expensive kernel consistency checks 55#options DEBUG # expensive debugging checks/support 56#options KMEMSTATS # kernel memory statistics (vmstat -m) 57#options DDB # in-kernel debugger 58#options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic' 59#options DDB_HISTORY_SIZE=512 # enable history editing in DDB 60#options KGDB # remote debugger 61#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 62#makeoptions DEBUG="-g" # compile full symbol table 63 64# Compatibility options 65#options COMPAT_NOMID # NetBSD 0.8, 386BSD, and BSDI 66#options COMPAT_09 # NetBSD 0.9 67#options COMPAT_10 # NetBSD 1.0 68#options COMPAT_11 # NetBSD 1.1 69options COMPAT_12 # NetBSD 1.2, 386BSD, and BSDI 70options COMPAT_13 # NetBSD 1.3, 386BSD, and BSDI 71options COMPAT_14 # NetBSD 1.4 72options COMPAT_15 # NetBSD 1.5 73options COMPAT_16 # NetBSD 1.6 74options COMPAT_20 # NetBSD 2.0 75options COMPAT_30 # NetBSD 3.0 compatibility. 76options COMPAT_40 # NetBSD 4.0 77options COMPAT_50 # NetBSD 5.0 compatibility. 78options COMPAT_43 # 4.3BSD, 386BSD, and BSDI 79#options COMPAT_386BSD_MBRPART # recognize old partition ID 80#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 81 82#options COMPAT_SVR4 # binary compatibility with SVR4 83#options COMPAT_IBCS2 # binary compatibility with SCO and ISC 84#options COMPAT_LINUX # binary compatibility with Linux 85#options COMPAT_FREEBSD # binary compatibility with FreeBSD 86options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 87 88# File systems 89file-system FFS # UFS 90#file-system EXT2FS # second extended file system (linux) 91#file-system LFS # log-structured file system 92#file-system MFS # memory file system 93file-system NFS # Network File System client 94file-system CD9660 # ISO 9660 + Rock Ridge file system 95file-system MSDOSFS # MS-DOS file system 96#file-system FDESC # /dev/fd 97file-system KERNFS # /kern 98#file-system NULLFS # loopback file system 99#file-system PORTAL # portal filesystem (still experimental) 100#file-system PROCFS # /proc 101#file-system UMAPFS # NULLFS + uid and gid remapping 102#file-system UNION # union file system 103#file-system PTYFS # /dev/pts/N support 104#file-system TMPFS # Efficient memory file-system 105 106# File system options 107#options QUOTA # UFS quotas 108#options FFS_EI # FFS Endian Independant support 109#options NFSSERVER # Network File System server 110options FFS_NO_SNAPSHOT # No FF snapshot support 111#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 112 # immutable) behave as system flags. 113 114# Networking options 115#options GATEWAY # packet forwarding 116options INET # IP + ICMP + TCP + UDP 117#options MROUTING # IP multicast routing 118#options PIM # Protocol Independent Multicast 119#options ISO,TPIP # OSI 120#options EON # OSI tunneling over IP 121#options NETATALK # AppleTalk networking protocols 122#options PPP_BSDCOMP # BSD-Compress compression support for PPP 123#options PPP_DEFLATE # Deflate compression support for PPP 124#options PPP_FILTER # Active filter support for PPP (requires bpf) 125#options PFIL_HOOKS # pfil(9) packet filter hooks 126#options IPFILTER_LOG # ipmon(8) log support 127#options IPFILTER_LOOKUP # ippool(8) support 128#options IPFILTER_DEFAULT_BLOCK # block all packets by default 129#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 130 131#options ALTQ # Manipulate network interfaces' output queues 132#options ALTQ_BLUE # Stochastic Fair Blue 133#options ALTQ_CBQ # Class-Based Queueing 134#options ALTQ_CDNR # Diffserv Traffic Conditioner 135#options ALTQ_FIFOQ # First-In First-Out Queue 136#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 137#options ALTQ_HFSC # Hierarchical Fair Service Curve 138#options ALTQ_LOCALQ # Local queueing discipline 139#options ALTQ_PRIQ # Priority Queueing 140#options ALTQ_RED # Random Early Detection 141#options ALTQ_RIO # RED with IN/OUT 142#options ALTQ_WFQ # Weighted Fair Queueing 143 144# These options enable verbose messages for several subsystems. 145# Warning, these may compile large string tables into the kernel! 146#options EISAVERBOSE # verbose EISA device autoconfig messages 147#options PCIVERBOSE # verbose PCI device autoconfig messages 148#options PCI_CONFIG_DUMP # verbosely dump PCI config space 149#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 150#options SCSIVERBOSE # human readable SCSI error messages 151#options USBVERBOSE # verbose USB device autoconfig messages 152 153#options NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM 154 155# Kernel root file system and dump configuration. 156config netbsd root on ? type ? 157#config netbsd root on sd0a type ffs 158#config netbsd root on ? type nfs 159 160# 161# wscons options 162# 163# builtin terminal emulations 164#options WSEMUL_SUN # sun terminal emulation 165options WSEMUL_VT100 # VT100 / VT220 emulation 166# customization of console and kernel output - see dev/wscons/wsdisplayvar.h 167#options WSDISPLAY_CUSTOM_OUTPUT # color customization from wsconsctl(8) 168#options WS_DEFAULT_FG=WSCOL_WHITE 169#options WS_DEFAULT_BG=WSCOL_BLACK 170#options WS_DEFAULT_COLATTR="(0)" 171#options WS_DEFAULT_MONOATTR="(0)" 172options WS_KERNEL_FG=WSCOL_GREEN 173#options WS_KERNEL_BG=WSCOL_BLACK 174#options WS_KERNEL_COLATTR="" 175#options WS_KERNEL_MONOATTR="" 176# customization of console border color 177#options WSDISPLAY_CUSTOM_BORDER # border customization from wsconsctl(8) 178#options WSDISPLAY_BORDER_COLOR=WSCOL_BLUE # default color 179# compatibility to other console drivers 180options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 181options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 182options WSDISPLAY_COMPAT_USL # VT handling 183options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 184# see dev/pckbport/wskbdmap_mfii.c for implemented layouts 185#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver 186#options UKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for ukbd driver 187# allocate a number of virtual screens at autoconfiguration time 188#options WSDISPLAY_DEFAULTSCREENS=4 189# use a large software cursor that doesn't blink 190options PCDISPLAY_SOFTCURSOR 191 192# 193# Device configuration 194# 195 196#apm0 at mainbus0 # Advanced power management 197 198 199# Basic Bus Support 200 201# PCI bus support 202#pci* at mainbus? bus ? 203#pci* at pchb? bus ? 204#pci* at ppb? bus ? 205 206# PCI bridges 207#pchb* at pci? dev ? function ? # PCI-Host bridges 208#pceb* at pci? dev ? function ? # PCI-EISA bridges 209#pcib* at pci? dev ? function ? # PCI-ISA bridges 210#ichlpcib* at pci? dev ? function ? # Intel ICH PCI-ISA w/ watchdog and 211 # SpeedStep support 212#ppb* at pci? dev ? function ? # PCI-PCI bridges 213# XXX 'puc's aren't really bridges, but there's no better place for them here 214#puc* at pci? dev ? function ? # PCI "universal" comm. cards 215 216# EISA bus support 217#eisa0 at mainbus? 218#eisa0 at pceb? 219 220# ISA bus support 221isa0 at mainbus? 222#isa0 at pceb? 223#isa0 at pcib? 224#isa0 at ichlpcib? 225 226# PCMCIA bus support 227pcmcia* at pcic? controller ? socket ? 228 229# ISA PCMCIA controllers 230pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000 231pcic1 at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000 232 233# ISA Plug-and-Play bus support 234#isapnp0 at isa? 235 236# ISA Plug-and-Play PCMCIA controllers 237#pcic* at isapnp? 238 239# Coprocessor Support 240 241# Math Coprocessor support 242npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 243 244# Console Devices 245 246# wscons 247pckbc0 at isa? # pc keyboard controller 248pckbd* at pckbc? # PC keyboard 249#pms* at pckbc? # PS/2 mouse for wsmouse 250vga0 at isa? 251#vga* at pci? dev ? function ? 252pcdisplay0 at isa? # CGA, MDA, EGA, HGA 253wsdisplay* at vga? console ? 254wsdisplay* at pcdisplay? console ? 255wskbd* at pckbd? console ? 256#wsmouse* at pms? mux 0 257 258 259#attimer0 at isa? 260#pcppi0 at isa? 261#sysbeep0 at pcppi? 262 263# Serial Devices 264 265# PCI serial interfaces 266#com* at puc? port ? # 16x50s on "universal" comm boards 267#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 268 269# ISA Plug-and-Play serial interfaces 270#com* at isapnp? # Modems and serial boards 271 272# PCMCIA serial interfaces 273com* at pcmcia? function ? # Modems and serial cards 274 275# ISA serial interfaces 276#options COM_HAYESP # adds Hayes ESP serial board support 277com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 278com1 at isa? port 0x2f8 irq 3 279com2 at isa? port 0x3e8 irq 5 280#com3 at isa? port 0x2e8 irq 9 281#ast0 at isa? port 0x1a0 irq 5 # AST 4-port serial cards 282#com* at ast? slave ? 283#boca0 at isa? port 0x100 irq 5 # BOCA 8-port serial cards 284#com* at boca? slave ? 285#rtfps0 at isa? port 0x1230 irq 10 # RT 4-port serial cards 286#com* at rtfps? slave ? 287#cy0 at isa? iomem 0xd4000 irq 12 # Cyclades serial cards 288 289 290# Parallel Printer Interfaces 291 292# PCI parallel printer interfaces 293#lpt* at puc? port ? # || ports on "universal" comm boards 294 295# ISA parallel printer interfaces 296lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 297#lpt1 at isa? port 0x278 298#lpt2 at isa? port 0x3bc 299 300 301# SCSI Controllers and Devices 302 303# PCI SCSI controllers 304#ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI 305#dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID 306#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 307#isp* at pci? dev ? function ? # Qlogic ISP [12]0x0 SCSI/FibreChannel 308#siop* at pci? dev ? function ? # NCR 53c8xx SCSI 309#esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 310#options SIOP_SYMLED # drive the act. LED in software 311 312# EISA SCSI controllers 313#ahb* at eisa? slot ? # Adaptec 174[02] SCSI 314#ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI 315#bha* at eisa? slot ? # BusLogic 7xx SCSI 316#dpt* at eisa? slot ? # DPT SmartCache/SmartRAID 317#uha* at eisa? slot ? # UltraStor 24f SCSI 318 319# PCMCIA SCSI controllers 320#aic* at pcmcia? function ? # Adaptec APA-1460 SCSI 321 322# ISA Plug-and-Play SCSI controllers 323#aic* at isapnp? # Adaptec AHA-1520B 324 325# ISA SCSI controllers 326#aha0 at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI 327#aha1 at isa? port 0x334 irq ? drq ? 328#ahc0 at isa? port ? irq ? # Adaptec 284x SCSI 329#aic0 at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI 330#bha0 at isa? port 0x330 irq ? drq ? # BusLogic [457]4X SCSI 331#bha1 at isa? port 0x334 irq ? drq ? 332#sea0 at isa? iomem 0xc8000 irq 5 # Seagate/Future Domain SCSI 333#uha0 at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI 334#uha1 at isa? port 0x340 irq ? drq ? 335#wds0 at isa? port 0x350 irq 15 drq 6 # WD7000 and TMC-7000 controllers 336#wds1 at isa? port 0x358 irq 11 drq 5 337 338# SCSI bus support 339#scsibus* at scsi? 340 341# SCSI devices 342#sd* at scsibus? target ? lun ? # SCSI disk drives 343#st* at scsibus? target ? lun ? # SCSI tape drives 344#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 345#ch* at scsibus? target ? lun ? # SCSI autochangers 346#ss* at scsibus? target ? lun ? # SCSI scanners 347#uk* at scsibus? target ? lun ? # SCSI unknown 348 349 350# IDE and related devices 351 352# ISA Plug-and-Play IDE controllers 353#wdc* at isapnp? 354 355# PCMCIA IDE controllers 356wdc* at pcmcia? function ? 357 358# ISA IDE controllers 359wdc0 at isa? port 0x1f0 irq 14 # ST506, ESDI, and IDE controllers 360wdc1 at isa? port 0x170 irq 15 361 362# ATA (IDE) bus support 363atabus* at ata? 364#options ATADEBUG 365 366# IDE drives 367wd* at atabus? drive ? # the drives themselves 368 369# ATAPI bus support 370atapibus* at atapi? 371 372# ATAPI devices 373cd* at atapibus? drive ? # ATAPI CD-ROM drives 374sd* at atapibus? drive ? # ATAPI disk drives 375 376 377# Miscellaneous mass storage devices 378 379# ISA floppy 380fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 381#fdc1 at isa? port 0x370 irq ? drq ? 382fd* at fdc? drive ? # the drives themselves 383# some machines need you to do this instead of fd* 384#fd0 at fdc0 drive 0 385 386# ISA CD-ROM devices 387#mcd0 at isa? port 0x300 irq 10 # Mitsumi CD-ROM drives 388 389# ISA tape devices 390# note: the wt driver conflicts unpleasantly with SMC boards at the 391# same I/O address. The probe reprograms their EEPROMs. Don't 392# uncomment it unless you are actually using it. 393#wt0 at isa? port 0x308 irq 5 drq 1 # Archive and Wangtek QIC tape drives 394 395 396# Network Interfaces 397 398# PCI network interfaces 399#en* at pci? dev ? function ? # ENI/Adaptec ATM 400#ep* at pci? dev ? function ? # 3Com 3c59x/3c90x Ethernet 401#epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 402#esh* at pci? dev ? function ? # Essential HIPPI card 403#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 404#fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 405#le* at pci? dev ? function ? # PCnet-PCI Ethernet 406#ne* at pci? dev ? function ? # NE2000-compatible Ethernet 407#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 408#tlp* at pci? dev ? function ? # DECchip 21x4x and clones 409 410# EISA network interfaces 411#ep* at eisa? slot ? # 3Com 3c579 Ethernet 412#fea* at eisa? slot ? # DEC DEFEA FDDI 413 414# ISA Plug-and-Play network interfaces 415#ep* at isapnp? # 3Com 3c509 Ethernet 416#ne* at isapnp? # NE2000-compatible Ethernet 417 418# PCMCIA network interfaces 419ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Ethernet 420mbe* at pcmcia? function ? # MB8696x based Ethernet 421ne* at pcmcia? function ? # NE2000-compatible Ethernet 422sm* at pcmcia? function ? # Megahertz Ethernet 423 424# ISA network interfaces 425ate0 at isa? port 0x2a0 irq ? # AT1700 426ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet 427eg0 at isa? port 0x280 irq 9 # 3C505 ethernet cards 428el0 at isa? port 0x300 irq 9 # 3C501 ethernet cards 429ep0 at isa? port ? irq ? # 3C509 ethernet cards 430ef0 at isa? port 0x360 iomem 0xd0000 irq 7 # 3C507 431ai0 at isa? port 0x360 iomem 0xd0000 irq 7 # StarLAN 432fmv0 at isa? port 0x2a0 irq ? # FMV-180 series 433ix0 at isa? port 0x300 irq 10 # EtherExpress/16 434iy0 at isa? port 0x360 irq ? # EtherExpress PRO 10 ISA 435lc0 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC) 436#depca0 at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5 # DEPCA 437#le* at depca? 438nele0 at isa? port 0x320 irq 9 drq 7 # NE2100 439le* at nele? 440bicc0 at isa? port 0x320 irq 10 drq 7 # BICC IsoLan 441le* at bicc? 442ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards 443ne1 at isa? port 0x300 irq 10 444sm0 at isa? port 0x300 irq 10 # SMC91C9x Ethernet 445we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet 446we1 at isa? port 0x300 iomem 0xcc000 irq 10 447 448# MII bus support 449#mii* at tl? 450 451# MII PHY network interfaces 452#tlphy* at mii? dev ? # ThunderLAN PHYs 453#nsphy* at mii? dev ? # NS and compatible PHYs 454#ukphy* at mii? phy ? # generic unknown PHYs 455 456 457# USB Controller and Devices 458 459# PCI USB controllers 460#uhci* at pci? # Universal Host Controller (Intel) 461#ohci* at pci? # Open Host Controller 462 463# USB bus support 464#usb* at uhci? 465#usb* at ohci? 466 467# USB Hubs 468#uhub* at usb? 469#uhub* at uhub? port ? 470 471# USB Mice 472#ums* at uhub? port ? 473 474# USB Keyboards 475#ukbd* at uhub? port ? 476 477# USB Generic HID devices 478#uhid* at uhub? port ? 479 480# USB Printer 481#ulpt* at uhub? port ? 482 483# USB Mass Storage 484#umass* at uhub? port ? configuration ? interface ? 485#wd* at umass? 486 487# USB Ethernet adapters 488#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 489#axe* at uhub? port ? # ASIX AX88172 based adapters 490#cue* at uhub? port ? # CATC USB-EL1201A based adapters 491#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 492#url* at uhub? port ? # Realtek RTL8150L based adapters 493 494# Y@P firmware loader 495#uyap* at uhub? port ? 496 497# USB Generic driver 498#ugen* at uhub? port ? 499 500# Audio Devices 501 502# PCI audio devices 503#eap* at pci? dev ? function ? # Ensoniq AudioPCI 504 505# ISA Plug-and-Play audio devices 506#guspnp* at isapnp? # Gravis Ultra Sound PnP audio 507#sb* at isapnp? # SoundBlaster-compatible audio 508#ym* at isapnp? # Yamaha OPL3-SA[23] audio 509 510# ISA audio devices 511#aria0 at isa? port 0x290 irq 10 # Aria 512#gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 # Gravis Ultra Sound 513#pas0 at isa? port 0x220 irq 7 drq 1 # ProAudio Spectrum 514#sb0 at isa? port 0x220 irq 5 drq 1 drq2 5 # SoundBlaster 515#wss0 at isa? port 0x530 irq 10 drq 0 drq2 1 # Windows Sound System 516 517# Audio support 518#audio* at audiobus? 519 520# The spkr driver provides a simple tone interface to the built in speaker. 521#spkr0 at pcppi? # PC speaker 522 523 524# Joysticks 525 526# ISA Plug-and-Play joysticks 527#joy* at isapnp? # Game ports (usually on audio cards) 528 529# ISA joysticks. Probe is a little strange; add only if you have one. 530#joy0 at isa? port 0x201 531 532 533# Miscellaneous Devices 534 535# Planetconnect Satellite receiver driver. 536#satlink0 at isa? port 0x300 drq 1 537 538 539# Pull in optional local configuration 540cinclude "arch/i386/conf/GENERIC.local" 541 542 543# Pseudo-Devices 544 545# disk/mass storage pseudo-devices 546#pseudo-device ccd 4 # concatenated/striped disk devices 547pseudo-device fss 4 # file system snapshot device 548#pseudo-device md 1 # memory disk device (ramdisk) 549pseudo-device vnd # disk-like interface to files 550#options VND_COMPRESSION # compressed vnd(4) 551 552# network pseudo-devices 553pseudo-device bpfilter # Berkeley packet filter 554pseudo-device bridge # simple inter-network bridging 555pseudo-device ipfilter # IP filter (firewall) and NAT 556pseudo-device loop # network loopback 557pseudo-device ppp # Point-to-Point Protocol 558pseudo-device pppoe # PPP over Ethernet (RFC 2516) 559#pseudo-device sl # Serial Line IP 560#pseudo-device strip # Starmode Radio IP (Metricom) 561pseudo-device tun # network tunneling over tty 562#pseudo-device tap # virtual Ethernet 563 564# miscellaneous pseudo-devices 565pseudo-device pty # pseudo-terminals 566pseudo-device rnd # /dev/random and in-kernel generator 567#options RND_COM # use "com" randomness as well (BROKEN) 568pseudo-device clockctl # user control of clock subsystem 569